“Cities should be defined by communities and connections, not pavement and parking spots.” Lyft Co-Founder John Zimmer makes predictions for how autonomous vehicles will empower ride sharing to make up an even bigger piece of the transportation pie.

Uber’s self-driving cars are officially on the road in Pittsburgh. The company sees self-driving Ubers as an opportunity to “free up the 20 percent of space in cities currently used to park the world’s billion plus cars.”